patch 8.1.1719: popup too wide when 'showbreak' is set commit https://github.com/vim/vim/commit/331bafd481fddfe542099d8cccd38d240c10c011 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 20 17:46:05 2019 +0200 patch 8.1.1719: popup too wide when 'showbreak' is set Problem: Popup too wide when 'showbreak' is set. Solution: Set window width when computing line length. (closes https://github.com/vim/vim/issues/4701)

# vim: set filetype=tcl shiftwidth=4 tabstop=8 expandtab :

# START_INDENT
proc abc {} {
    set a 5
    if {[some_cmd]==1} {
        foreach i [list {1 2 3}] {
            # Does this comment affect anything?
            puts $i
        }
    }
}

command_with_a_long_time -arg1 "First" \
    -arg2 "Second" \
    -arg3 "Third"

puts "Move indent back after line continuation is complete"
# END_INDENT